/Engine/Source/Runtime/TimeManagement/Public/TimeSynchronizationSource.h
Currently, Synchronization does not work on the subframe level.
class UTimeSynchronizationSource : public [UObject](API\Runtime\CoreUObject\UObject\UObject)
bool
bUseForSynchronization
Whether or not this source should be considered when establishing synchronization.
int32
FrameOffset
An additional offset in frames (relative to this source's frame rate) that should used.